Live blog Thursday, Nov. 27, 2025: Your daily feed of the biggest discoveries and breakthroughs making headlines.

Interstellar objects like 3I/ATLAS are most likely to enter our solar system from two specific directions, a new study suggests. What does it mean for Earth?

Deep underground in southern China, there is a 20,000-ton tank of liquid that can detect neutrinos. Named JUNO, the detector's first results are in — and they're very promising.

A new study says observations from the NASA Fermi space telescope suggest a halo of dark matter around the center of our galaxy, but more information is needed to confirm the result.

A fireball lit up the skies over the Great Lakes in the early hours of Sunday and was visible for hundreds of miles.